CHEBI:65856 - 5α-epoxyalantolactone

ChEBI IDCHEBI:65856
ChEBI Name5α-epoxyalantolactone
Stars
ASCII Name5alpha-epoxyalantolactone
DefinitionA sesquiterpene lactone that is the 5α-epoxy derivative of alantolactone. Isolated from the root extracts of Inula helenium, it exhibits antimycobacterial activity.
Last Modified21 January 2013
DownloadsMolfile
FormulaC15H20O3
Net Charge0
Average Mass248.322
Monoisotopic Mass248.14124
SMILES[H][C@@]12C[C@@]3(C)CCC[C@H](C)[C@@]34O[C@H]4[C@]1([H])C(=C)C(=O)O2
InChIInChI=1S/C15H20O3/c1-8-5-4-6-14(3)7-10-11(9(2)13(16)17-10)12-15(8,14)18-12/h8,10-12H,2,4-7H2,1,3H3/t8-,10+,11+,12-,14+,15-/m0/s1
InChIKeyYIQKVCDNUFDAHB-HKKVUVRFSA-N
Species of MetaboliteComponentSourceComments
Inula helenium (ncbitaxon:55635) root (BTO:0001188) PubMed (10364842)
Roles Classification
Biological Roles:
antimycobacterial drug  A drug used to treat or prevent infections caused by Mycobacteria, a genus of actinobacteria. Aerobic and nonmotile, members of the genus include the pathogens responsible for causing tuberculosis and leprosy.
metabolite  Any intermediate or product resulting from metabolism. The term 'metabolite' subsumes the classes commonly known as primary and secondary metabolites.
Application:
antimycobacterial drug  A drug used to treat or prevent infections caused by Mycobacteria, a genus of actinobacteria. Aerobic and nonmotile, members of the genus include the pathogens responsible for causing tuberculosis and leprosy.
ChEBI Ontology
Outgoing Relation(s)
5α-epoxyalantolactone (CHEBI:65856) has functional parent alantolactone (CHEBI:2540)
5α-epoxyalantolactone (CHEBI:65856) has role antimycobacterial drug (CHEBI:64912)
5α-epoxyalantolactone (CHEBI:65856) has role metabolite (CHEBI:25212)
5α-epoxyalantolactone (CHEBI:65856) is a epoxide (CHEBI:32955)
5α-epoxyalantolactone (CHEBI:65856) is a naphthofuran (CHEBI:39270)
5α-epoxyalantolactone (CHEBI:65856) is a sesquiterpene lactone (CHEBI:37667)
IUPAC Name 
(1aR,2S,5aR,6aR,9aR,9bS)-2,5a-dimethyl-9-methylideneoctahydro-2H-oxireno[4,4a]naphtho[2,3-b]furan-8(9H)-one
Registry NumbersSources
Reaxys:5031399Reaxys
Citations